# i = 1
# for i in range(1, 11):
#     print(i)
# sumer = 0
# i = 1
# for i in range(1, 11):
#     sumer += i
# print(sumer)

# def calcSum(beg, end):
#     theSum = 0
#     for i in range(beg, end + 1):
#         theSum += i
#     print(theSum)
#
# calcSum(1, 1000)






